Revisiting Statistical Aspects of Nuclear Material Accounting

Figure 2

AP for protracted threat, 𝜎_𝑇=0.5, 𝑀=6. (Colors black, red, and green correspond to Σ₁–Σ₃. Dashed lines are for CUMUF.)

(a) 𝑛=4

(b) 𝑛=12

(c) 𝑛=24

(d) 𝑛=36